Firefox compatibility fixes, be more aware of problems in authentication

css/app.css

@@ -53,6 +53,7 @@ button {
     line-height:18px;
     margin:5px 5px 0 0;
     cursor:pointer;
+    border-radius:2px;
 }
 
 button.cancel {
@@ -285,7 +286,8 @@ input#geocode-location {
 
 .commit-pane .changeset-comment {
     width:630px;
-    font-size:12px;
+    /* firefox uses monospace in textareas */
+    font:normal 12px/20px 'Helvetica Neue', Arial, sans-serif;
 }
 
 .commit-section {

js/id/id.js

@@ -66,11 +66,11 @@ var iD = function(container) {
 
     bar.append('button')
         .attr('class', 'save')
-        .html("Save<small id='as-username'></small>")
+        .html("Upload<small id='as-username'></small>")
         .on('click', function() {
             function save(e) {
                 d3.select('.shaded').remove();
-                var l = iD.loading('committing changes to openstreetmap');
+                var l = iD.loading('uploading changes to openstreetmap');
                 connection.putChangeset(map.history.changes(), e.comment, function() {
                     l.remove();
                     map.history = iD.History();

js/id/oauth.js

@@ -11,8 +11,8 @@ iD.OAuth = function() {
 
     function keyclean(x) { return x.replace(/\W/g, ''); }
 
-    if (localStorage.oauth_token) {
-        o.oauth_token = localStorage.oauth_token;
+    if (token('oauth_token')) {
+        o.oauth_token = token('oauth_token');
     }
 
     function timenonce(o) {
@@ -36,6 +36,7 @@ iD.OAuth = function() {
     oauth.logout = function() {
         token('oauth_token', '');
         token('oauth_token_secret', '');
+        token('oauth_request_token_secret', '');
         return oauth;
     };
 
@@ -55,8 +56,8 @@ iD.OAuth = function() {
     };
 
     oauth.authenticate = function(callback) {
-        // TODO: deal with changing the api endpoint
         if (oauth.authenticated()) return callback();
+        oauth.logout();
 
         var shaded = d3.select(document.body)
             .append('div')

js/id/renderer/map.js

@@ -116,11 +116,7 @@ iD.Map = function(elem, connection) {
             function(d) { return only[d.id]; } : function() { return true; };
 
         if (all.length > 2000) {
-            d3.select('.messages').text('Zoom in to edit the map');
-            hideVector();
-            return;
-        } else {
-            d3.select('.messages').text('Zoom in to edit the map');
+            return hideVector();
         }
 
         for (var i = 0; i < all.length; i++) {

js/id/ui/commit.js

@@ -6,7 +6,8 @@ iD.commit = function() {
             header = selection.append('div').attr('class', 'header'),
             body = selection.append('div').attr('class', 'body');
 
-        header.append('h2').text('Save Changes to OpenStreetMap');
+        header.append('h2').text('Upload Changes to OpenStreetMap');
+        header.append('p').text('the changes you upload will be visible on all maps using OpenStreetMap data');
 
         var section = body.selectAll('div.commit-section')
             .data(['modify', 'delete', 'create'].filter(function(d) {